- Atsushi Abe
- Â Moritaka Mashiro 74 episodes, 2010-2013
- Satoshi Hino
- Â Akito Takagi 64 episodes, 2010-2013
- Sayuri Yahagi
- Â Kaya Miyoshi 61 episodes, 2010-2013
- Kentarô Tone
- Â Akira Hattori 53 episodes, 2010-2013
- Jun'ichi Suwabe
- Â Shinta Fukuda 47 episodes, 2010-2013
- Nobuhiko Okamoto
- Â Eiji Niizuma 45 episodes, 2010-2013
- Saori Hayami
- Â Miho Azuki 41 episodes, 2010-2013
- Kazuyuki Okitsu
- Â Ichiriki Orihara / ... 40 episodes, 2010-2013
- Hirofumi Nojima
- Â Yujiro Hattori 39 episodes, 2010-2013
- Yuto Kazama
- Â Souichi Aida / ... 34 episodes, 2010-2013
- Daisuke Kirii
- Â Gorou Miura 33 episodes, 2011-2013
- Manabu Sakamaki
- Â Masakazu Yamashita / ... 31 episodes, 2010-2013
- Ayako Kawasumi
- Â Ko Aoki / ... 31 episodes, 2011-2013
- Yoshihisa Kawahara
- Â Homeroom Teacher / ... 30 episodes, 2010-2013
- Shinji Kawada
- Â Assistant Chief Editor Heishi / ... 28 episodes, 2010-2013
- Ken'yû Horiuchi
- Â Chief Editor Sasaki 27 episodes, 2010-2013
- Takehito Koyasu
- Â Yoshida Kouji 27 episodes, 2011-2013
- Dan Green
- Â Chief Editor Sasaki 25 episodes, 2010-2011
- Kevin T. Collins
- Â Akito Takagi 25 episodes, 2010-2011
- Tomoyuki Shimura
- Â Takuro Nakai 25 episodes, 2011-2013
- Masakazu Morita
- Â Kazuya Hiramaru 24 episodes, 2011-2013
- Ayumi Fujimura
- Â Aiko Iwase / ... 23 episodes, 2010-2013
- Mitsuhiro Sakamaki
- Â Shuuichi Moriya / ... 18 episodes, 2012-2013
- Youko Honda
- Â Natsumi Katou / ... 17 episodes, 2011-2013
- Kumiko Higa
- Â Kayoko Mashiro / ... 16 episodes, 2010-2013
- Hiroki Shimowada
- Â Shouyou Takahama 15 episodes, 2011-2013
- Kikuko Inoue
- Â Miyuki Azuki 13 episodes, 2010-2013
- Stephanie Sheh
- Â Miho Azuki 13 episodes, 2010
- Veronica Taylor
- Â Aiko Iwase 13 episodes, 2010
- Jason Griffith
- Â Hayato / ... 13 episodes, 2010
- Rachael Lillis
- Â Additional Voices 13 episodes, 2010
- Marc Diraison
- Â Kim / ... 13 episodes, 2010
- Michael Sinterniklaas
- Â Moritaka Mashiro 13 episodes, 2010
- Wayne Grayson
- Â Akira Hattori 13 episodes, 2010
- Scott Rayow
- Â Aida 13 episodes, 2010
- Robby Sharpe
- Â Eiji Niizuma 13 episodes, 2010
- Yûki Kaji
- Â Tatsuro Kosugi 12 episodes, 2012-2013
- Yoshimitsu Shimoyama
- Â Naoto Ogawa 8 episodes, 2011-2013
- Chô
- Â Fumio Mashiro 7 episodes, 2010-2013
- Rina Hidaka
- Â Mina Azuki 7 episodes, 2010-2013
- Amanda Schuckman
- Â Kaya Miyoshi 7 episodes, 2010
- Yûichi Iguchi
- Â Shun Shiratori 7 episodes, 2012-2013
- Shinnosuke Tachibana
- Â Toru Nanamine 5 episodes, 2012
- Tsubasa Takanohashi
- Â Male Student / ... 4 episodes, 2010-2011
- Kôki Miyata
- Â Hidemitsu Ishizawa 4 episodes, 2010
- Satowa Tanaka
- Â Female Assistant / ... 4 episodes, 2011-2013
- Hiro Nakajima
- Â Ichiko Naoi / ... 3 episodes, 2010-2013
- Chinatsu Akasaki
- Â Assistant / ... 3 episodes, 2010-2012
- Miki Makiguchi
- Â Female College Student / ... 3 episodes, 2010-2012
- Koichi Bando
- Â Male Student / ... 3 episodes, 2010
- Kenji Hamada
- Â Nobuhiro Mashiro 3 episodes, 2011-2013
- Sayuri Hara
- Â Assistant / ... 3 episodes, 2011-2012
- Kan Tanaka
- Â Deputy Editor Yahagi 3 episodes, 2012-2013
- Masashi Ebara
- Â Masaki Ehara 3 episodes, 2013
- Sakura Yoshioka
- Â Girl / ... 2 episodes, 2010-2012
- Chris Niosi
- Â Yujiro Hattori 2 episodes, 2010-2011
- Shizuka Ishigami
- Â Oota / ... 2 episodes, 2010-2011
- Mayuki Makiguchi
- Â Female Announcer / ... 2 episodes, 2010-2011
- Takuya Kuriyama
- Â Schoolboy / ... 2 episodes, 2010-2011
- Hidenari Ugaki
- Â Masahiro Mashiro 2 episodes, 2010
- Kana Asumi
- Â Kana Nanba 2 episodes, 2011-2013
- Harumi Sakurai
- Â Erina / ... 2 episodes, 2011-2013
- Aya Suzaki
- Â Keiko Naka / ... 2 episodes, 2011-2013
- Hidetoshi Nakamura
- Â Torishima 2 episodes, 2011-2013
- Rie Yamaguchi
- Â High School Girl / ... 2 episodes, 2011
- Kentaro Hayami
- Â Assistant Editor-in-Chief Yahagi 2 episodes, 2011
- Takuma Suzuki
- Â Kouhei Oonishi 2 episodes, 2012-2013
- Kentaro Yamazaki
- Â Futoshi Tanabe / ... 2 episodes, 2012-2013
- Reina Ueda
- Â Assistant / ... 2 episodes, 2012
- Yumi Uchiyama
- Â Hitomi Shiratori 2 episodes, 2012
- Mutsumi Tamura
- Â Akechi 2 episodes, 2012
- Yûko Kobayashi
- Â Mrs. Shiratori 2 episodes, 2012
- Takayuki Yamaguchi
- Â Mamoru Tamiya / ... 2 episodes, 2013
- Yuta Odagaki
- Â Hajime Obayashi / ... 2 episodes, 2013
- Yûko Gibu
- Â Ririka Kitami 2 episodes, 2013
- Ryôtarô Okiayu
- Â Leader of the Clones 1 episode, 2010
- Emiri Kato
- Â Amy 1 episode, 2010
- Masako Katsuki
- Â Mother of Akito 1 episode, 2010
- Yûsaku Yara
- Â Narration 1 episode, 2010
- Kenji Nojima
- Â Hayato 1 episode, 2010
- Hiroshi Tsuchida
- Â Language Teacher 1 episode, 2010
- Ayumi Tsunematsu
- Â Eiji's Mother 1 episode, 2010
- Yuka Saitô
- Â Female DJ 1 episode, 2010
- Tokuyoshi Kawashima
- Â Akito's Father 1 episode, 2010
- Yasuaki Takumi
- Â Male Student 1 episode, 2010
- Asuka Horiguchi
- Â Schoolgirl 1 episode, 2010
- Takada Chihiro
- Â Somukawa 1 episode, 2010
- Keiko Taniguchi
- Â School Nurse 1 episode, 2010
- Miwako Suguro
- Â Grandmother 1 episode, 2010
- Ayako Uemura
- Â Female Student 1 episode, 2010
- Nozomi Kojyo
- Â Sato 1 episode, 2010
- Takuya Eguchi
- Â Young Man 1 episode, 2011
- Shôtarô Morikubo
- Â Koji Makaino 1 episode, 2011
- Azusa Enoki
- Â Schoolgirl 1 episode, 2011
- Saori Gotô
- Â Saori 1 episode, 2011
- Takayuki Kondô
- Â Akito Takagi's Brother 1 episode, 2011
- Hinako Sasaki
- Â Boy 1 episode, 2011
- Yuko Mizobe
- Â Schoolgirl 1 episode, 2011
- Mayu Harumiya
- Â Momoko Matsuda 1 episode, 2011
- Mika Teratani
- Â Boy 1 episode, 2011
- Koji Oishi
- Â Self 1 episode, 2011
- Yuka Takakura
- Â Schoolgirl 1 episode, 2011
- Narumi Sato
- Â Boy 1 episode, 2011
- Nozomi Hashimoto
- Â Woman 1 episode, 2011
- Hyde
- Â HYDE 1 episode, 2011
- Moe Inui
- Â Kindergarten Teacher 1 episode, 2011
- Ayane Sakura
- Â Saeki 1 episode, 2012
- Yoshitsugu Matsuoka
- Â Takahashi 1 episode, 2012
- Lynn
- Â Assistant 1 episode, 2012
- Kujira
- Â Mrs. Nakai 1 episode, 2012
- Nobuaki Kanemitsu
- Â Yamashita 1 episode, 2012
- Shôto Kashii
- Â Yosshi Miyoshi 1 episode, 2012
- Toshitaka Hirano
- Â Mr. Shiratori 1 episode, 2012
- Kozue Harashima
- Â Telephone Directory 1 episode, 2012
- Noriko Obata
- Â Assistant 1 episode, 2012
- Marie Mizuno
- Â Assistant 1 episode, 2012
- Asami Yano
- Â Schoolgirl 3 1 episode, 2012
- Afumi Hashi
- Â Reception Desk Lady 1 episode, 2012
- Fumi Hirano
- Â Takami Goda 1 episode, 2013
- Yoshiki Nakajima
- Â Young Man 1 episode, 2013
- Asuka Ôgame
- Â Mikan Tanaka 1 episode, 2013
- Saori Sudô
- Â Aki Arishima 1 episode, 2013
- China Kitahara
- Â Saya Yamazaki 1 episode, 2013
